clamp ring

基本解释

And then push sealing ring and clamp ring;
再推密封圈、锁紧圈；
The method additionally includes the steps of wrapping a seal about a joint formed between the first and second ductwork components and positioning a ring clamp about the seal.
该方法另外还包括将密封包围在形成于第一和第二管道系统部件之间的连接部周围并且将环形夹具放置于此密封的周围。
ip.com
The pipe joint comprises a joint pipe and a press cover detachably connected with the joint pipe through screw thread, wherein, a clamp ring base is arranged on the head section of the joint pipe;
管接头，该管接头包括接头管和压盖，压盖和接头管通过螺纹可拆卸式连接，接头管的端头部设置有卡环座；
ip.com